////
//// Created by 鸾萱 on 2017/9/3.
////
//
//#ifndef GCANVAS_ISTRING_H
//#define GCANVAS_ISTRING_H
//
//
//class IString {
//    virtual void release() = 0;
//    virtual const char* data() =  0;
//};
//
//
//#endif //GCANVAS_ISTRING_H
